🌟 World's First Universal Cross-Chain Identity

One Identity,
Every Blockchain

Transform any blockchain address into a universal did:lattica identity. Privacy-preserving credentials with selective disclosure across Bitcoin, Ethereum, Base, Solana, and 50+ blockchains.

Start Building See Demo

Supported Blockchains

Cost Reduction

Resolution Time

Universal Identity

Active

did:lattica:alice.acme

Bitcoin

Ethereum

Base

Solana

🎓

Education Credential

🔒

Privacy Protected

🌐

Universal Access

Revolutionary Features

Enterprise-grade identity infrastructure that works across every blockchain

Universal Onboarding

Any blockchain address instantly becomes a universal did:lattica identity. No complex setup, no new wallets - just instant universal access.

Instant Any Chain Zero Setup

Cross-Chain Sync

Real-time identity synchronization across all supported blockchains. Update once, verified everywhere.

Real-time 50+ Chains Auto-sync

Privacy-First

Selective disclosure with BBS+ signatures and zero-knowledge proofs. Share only what's needed, keep everything else private.

BBS+ ZK-Proofs GDPR Ready

Lightning Fast

Sub-50ms DID resolution with multi-layer caching. 100x-1000x cheaper than native blockchain operations.

<50ms 100x Cheaper L1/L2/L3 Cache

Enterprise Ready

HSM integration, threat detection, and comprehensive compliance. SOC 2, GDPR, HIPAA ready with automated governance.

HSM SOC 2 Compliance

No Smart Contract Risk

VDK bridge architecture eliminates smart contract vulnerabilities. Monitor-only approach with Accumulate L0 as single source of truth.

No Risk VDK Bridge L0 Authority

Privacy-Preserving Credentials

Revolutionary selective disclosure technology that lets you prove claims without revealing unnecessary personal information.

Selective Disclosure

Share only what's needed. Prove you're over 21 without revealing your exact age.

Zero-Knowledge Proofs

Prove statements are true without revealing the underlying data.

BBS+ Signatures

Cryptographic signatures that enable unlinkable selective disclosure.

Technical Details See Privacy Demo

Education Credential

University of Technology

Name: Alice Johnson

Date of Birth: 1990-05-15

Degree: Master of Science

GPA: 3.8

Graduation Year: 2015

Selective Disclosure

Education Credential

University of Technology

Degree: Master of Science

Graduation Year: 2015

Only degree and graduation year revealed

Built for Developers

Simple APIs, comprehensive documentation, and powerful SDKs to integrate universal identity

                            # Convert any blockchain address to universal DID
curl -X POST "https://api.lattica.id/onboard" \
  -H "Content-Type: application/json" \
  -d '{
    "nativeAddress": "0x742d35Cc6134C38532852D24E1e865B4Dd8CAE7f",
    "chainId": "eip155:1",
    "targetChains": ["eip155:8453", "bip122:bitcoin"]
  }'

# Response:
{
  "did": "did:lattica:pkh:eip155:1:0x742d35Cc...",
  "accumulateStorage": "acc://eth-user-742d35cc.acme/ethereum/did",
  "synchronizedChains": ["eip155:1", "eip155:8453", "bip122:bitcoin"],
  "status": "active"
}
                        

                            # Resolve any Lattica DID
curl "https://api.lattica.id/resolve?did=did:lattica:alice.acme"

# Response:
{
  "@context": ["https://www.w3.org/ns/did/v1"],
  "id": "did:lattica:alice.acme",
  "verificationMethod": [...],
  "service": [...],
  "crossChainSupport": {
    "ethereum": "active",
    "bitcoin": "active",
    "base": "active"
  }
}
                        

                            // Issue privacy-preserving credential
const credential = await lattica.issueCredential({
  issuerDid: "did:lattica:university.acme",
  subjectDid: "did:lattica:alice.acme",
  credentialSubject: {
    degree: "Master of Science",
    graduationYear: 2015,
    gpa: 3.8
  },
  privacyLevel: "high",
  selectiveDisclosure: true
});

console.log(credential.id); // Credential with BBS+ signatures
                        

Simple REST APIs

Clean, intuitive APIs that work with any programming language

Comprehensive Docs

Step-by-step guides, API references, and interactive examples

Multiple SDKs

Native SDKs for JavaScript, Python, Go, and Rust

Instant Setup

Get started in minutes with our one-command development environment

One Identity,
Every Blockchain